A randomized 25 question test from a pool of 761 questions, good luck!
Which of the answers is not an disadvantage of analog field communication? Choose the best answer from those below.
Using the table below, Select the answer below that best represents an asychronous transmission of the letter "Y" with 7 data bits, two stop bits, and even parity?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical and data link layers?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?
Which answer below best describes the result of electromagnetic interference in a transmission medium?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the ESD system?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a coil to the slave device?
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the character framing?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship HMI operating system?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as controllers and operator stations that are separated physically from the central control system?
Which of the answers below is not a parameter of the H1 transmission system resource block?
There are many options to choose from for alarm attributes. Which of the following alarm attributes would best be described as an alarm that is cleared after the process has been normalized for a period of time?
Choose the best answer that represents the bit rate of a 14400 baud rate.
Which of the cable types below would be best associated with the term "clamshell connector?
Which of the protocols below is best described as the connected field devices that are in a multibus configuration are limited to digital only signalling?
There are two types of Ethernet connector cables. Which type of connector cable is pictured below?
In networking, the ability to transmit data is vital. Which of the terms below would best be described as a networks ability, within a specific amount of time, to insure the delivery of data or node communication?
The data transmission in FDX mode travels in _____ direction(s)? Choose the best answer from the ones provided to fill in the blank
There are several data access methods used to transmit data. Which of the answers below can be described as a method that the responding device cannot initiate any communication independently?
Data communication in a DCS takes the form of various networks. Which of the networks below connect servers that share control data over redundant networks?
Ethernet has two common messaging types that are controller-to-controller defined in the application layer. Which of those messaging types can be described as only using peer-to-peer communication?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control strategy to be programmed once the I/O for the controllers was configured?
Every network interface must have a physical address in an Ethernet network. Which of the network components below contains these addresses?
There are commonly two configurations a programmer would use for workstations. Which of the answers below would best be described as a workstation that has the majority of the data processing done by the server?
In IPv4, there are a range of protocols that can be used at any one time. Which of the protocols below would be best suited for sensitive data transmission?